111222022199 has 2 divisors, whose sum is σ = 111222022200. Its totient is φ = 111222022198.

The previous prime is 111222022183. The next prime is 111222022229. The reversal of 111222022199 is 991220222111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111222022199 - 2⁴ = 111222022183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111222022169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55611011099 + 55611011100.

It is an arithmetic number, because the mean of its divisors is an integer number (55611011100).

Almost surely, 2^111222022199 is an apocalyptic number.

111222022199 is a deficient number, since it is larger than the sum of its proper divisors (1).

111222022199 is an equidigital number, since it uses as much as digits as its factorization.

111222022199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 111222022199 in words is "one hundred eleven billion, two hundred twenty-two million, twenty-two thousand, one hundred ninety-nine".